Lipo Battery 11.1v 3S 2200mAH Cautions:1) Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mishandled;2) Make sure user has enough knowledge on Li-ion rechargeable batteries inCharging, discharging and assembly before use;3) We are not responsible for any damage caused by misuse or mishandling of these Li-ion batteries;4) Strongly suggest that you use our smart Li-ion battery charger to rechargeThe battery pack;5) Never use conventional DC adapter to charge the battery module.